DC51D+Z 1.0mm Thick Non-Spangle Environmentally Friendly Passivated Galvanized Sheet

• Customization: Available
• Type: Galvanized Sheet
• Standard: AISI, ASTM, DIN, JIS, GB, BS
• Model NO.: SPCC SGCC SGCD SPCE ASTM A36/A283-C/A516
• Composition: Low - Carbon Steel
• Technique: Hot - DIP Galvanizing
• Shape: Plate
• Surface Treatment: Non - Spangle Environmentally Friendly Passivation
• Special Use: High-strength Steel Plate
• Application: Home Appliances Construction Automotive
• Transport Package: Steel Strap Bundling Water - Proof Packaging
• Specification: customizable
• Trademark: JG
• Origin: China
• HS Code: 8402900000
• Production Capacity: 50000tons/Year

Product Description

Product Introduction

Galvanized sheet: Steel plate with zinc coating (hot - dip/electro - galvanizing) for corrosion resistance. Used in construction, automotive, home appliances, etc. Thickness 0.3-3.0mm.
Product parameters

Specifications	Thickness: 1.0mm; Width: Customizable (e.g., 1250mm, 1500mm); Length: Customizable (e.g., 2500mm, 6000mm)
MATERIAL GRADE	DC51D+Z(Common for general - purpose galvanized sheets
material	Low - carbon steel substrate with zinc coating
Temperature resistance range	Service Temperature: - 20ºC to 60ºC (Depends on application; suitable for normal ambient conditions,
Customized processing	Cutting, Bending, Punching, Welding, etc.
Product advantages	Good corrosion resistance, workability; Cost - effective for long - term use; Smooth surface for easy coating
Application scenarios	Home appliances (e.g., fridge panels), Construction (e.g., roofing), Automotive parts

Company Profile
Shandong Jiaguang International has been deeply involved in the steel industry for over 20 years and has become a trusted supplier of high-quality steel products. With advanced manufacturing capabilities, strong research and development capabilities, and a pursuit of excellence, we serve numerous industries such as construction, automotive, manufacturing, and infrastructure construction. At the same time, we also focus on providing comprehensive boiler solutions for multiple industries such as chemical, power generation, and heating, and are committed to promoting efficient development of various industries with high-quality products and services.
1. Advanced production qualifications: The company has a national A-level boiler manufacturing license, as well as a Level 3 pressure vessel design and manufacturing license and Level 3 manufacturing license. Equipped with the most advanced rolling mills, galvanizing production lines, and color coating equipment. Obtained national level certifications such as ISO 9001 Quality Management System, ISO 14001 Environmental Management System, and CE certification.
2. Professional R&D team: Composed of 286 engineers and technicians (including 52 senior engineers), constantly innovating, developing new steel varieties, and improving production processes. Collaborate with industry-leading research institutions to ensure cutting-edge product performance.
3. Strict quality control: From raw material inspection to final product certification, each stage undergoes comprehensive testing. The product complies with international standards such as ASTM, JIS, and EN to ensure reliability and consistency.
4. Customized solutions: Provide customized steel products with various thicknesses, widths, and surface treatments.
Professional technical support to assist customers in selecting the best materials for specific applications.
5. Global market coverage: Our products are exported to over 50 countries, serving customers in Asia, Europe, America, and the Middle East. An efficient logistics network ensures timely delivery and competitive prices.
6. Sustainable Development Commitment:
We prioritize fulfilling our environmental responsibilities, as follows:
Adopting energy-saving production technology. Minimize waste to the greatest extent possible through recycling programs. Develop environmentally friendly coatings and treatment methods to reduce carbon footprint.

Product Certification
Product packaging 
1. Principles of Packaging Design
Protection Shock proof and buffering: precision accessories (such as instruments and valves) need to be filled with foam, bubble film, pearl cotton, etc. to avoid damage caused by transportation shock.
Moisture and rust prevention: Metal components (such as pipelines and flanges) need to be coated with rust prevention oil and packaged with moisture-proof film or vacuum. Desiccant should be added during sea transportation.
Anti pressure and anti drop: Heavy accessories (such as burners and drums) are reinforced with wooden boxes or steel frames, indicating the load-bearing direction and stacking layer limits.

2. Standardization and identification
Comply with international transportation standards (such as ISO, ISTA), indicate weight, size, lifting point, "fragile", "moisture-proof", "upward" and other markings.
Dangerous accessories (such as fuel injectors) must be labeled with UN certification and comply with the International Maritime Dangerous Goods Code (IMDG).

3. Container division strategy
Small items (bolts, washers) should be packaged in a uniform size box to avoid loose parts; Large items (heat exchangers) are individually customized in wooden boxes with supporting frames inside.

Product transportation
Transportation mode selection
1. Shipping by sea
Suitable for bulk accessories such as steel plates and large pipelines, pay attention to container size (20GP/40HQ) and load balance.Sea freight requires anti salt spray treatment, with moisture-proof agents placed inside the container and sealed.

2. Land transportation
Heavy accessories (over 3 tons) require flatbed trucks or low chassis vehicles, and routes should be planned in advance to avoid height/weight restrictions.Cross border transportation inspection of various countries' requirements for wooden packaging (such as ISPM15 fumigation certificate).

3. Air freight
Urgent small items (electronic controllers) should be prioritized for air transportation, and the weight of each item should be controlled (usually<100kg) to reduce packaging weight and save costs.

FAQ:
Frequently Asked Questions on Cold rolled steel plate Sales (Q&A)

Q1: How long does it last?
A1: 15-20 years in general environments, 10-15 years in highly corrosive environments (thicker zinc coating lasts longer).
Q2: What's the difference between hot-dip and electro-galvanizing?
A2: Hot-dip has a thicker coating, better corrosion resistance, suitable for outdoor use; electro-galvanizing has a smooth surface, ideal for home
appliances, etc.
Q3: Spangled or non-spangled?
A3: Spangled for aesthetics (decorative use); non-spangled for easy painting (choose this if painting is needed).
Q4: Can sizes be customized?
A4: Regular thickness (0.3-3.0mm) and width (1000-1500mm) can be cut to size; special specifications need consultation.
Q5: What zinc coating weight to choose?
A5: 60-80g/m² for general use; 120g/m² or more for highly corrosive environments.
Q6: Can it be welded?
A6: Yes. For hot-dip galvanized sheets, clean the zinc layer at weld points first.
Q7: Can it be bent or stamped?
A7: Deep-drawing grades (e.g., DX53D+Z) are suitable for complex processing; regular grades for simple bending.
Q8: How is the price calculated?
A8: Based on thickness, coating, specifications, and order quantity. Larger orders get discounts.
Q9: Is there stock?
A9: Regular models are in stock; special specifications take 3-7 days for delivery.
Q10: What if it rusts?
A10: Light rust can be removed and painted over; severe rust suggests replacement.
Contact our professional engineering team promptly when encountering any questions!